We were good about budgeting for 2 years until I got pregnant, then I was so sick and our expenses were so variable with what I was buying on sale/used we just gave up and stopped tracking (though obviously still knew our total outputs/inputs).

We agreed to get back in the habit with 2013 after all our housing closing costs settle out (and his employer reimburses what they cover) and I'm setting up our Google doc.. and this is what my husband added in for baby expenses, LOL!

I'm actually hoping we don't have a ton of ongoing costs and that breastfeeding and cloth diapering works out for us, but it made me curious how many others budget?? What are your toughest areas? For me, it's grocery now that we eat mostly "whole" foods and organic stuff, local meat. It's harder to coupon and buy on sale. We don't usually spend all of our entertainment budgets.